[특허]Process for energy beam solid-state metallurgical bonding of wires having two or more flat surfaces

Process for energy beam solid-state metallurgical bonding of wires having two or more flat surfaces 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B23K-015/00 B23K-026/20
출원번호	US-0590249 (2009-11-04)
등록번호	US-8334475 (2012-12-18)
발명자 / 주소	Rabinovich, Joshua E.
출원인 / 주소	Rabinovich, Joshua E.
대리인 / 주소	Wray, James Creighton
인용정보	피인용 횟수 : 0 인용 특허 : 45

초록 ▼

An energy beam assisted solid-state welding welds a wire material to a substrate. A wire of coating or repairing material is placed in contact with a surface or surfaces of a substrate. A beam is directed into an outer flat surface of the wire, which heats the wire through flat outer surface of the wire with beam energy. Beam energy produces compression stress-waves that drive molecules of the material flat wire into a surface of the substrate, joining the material and the substrate with strong wave shaped interfaces.

대표청구항 ▼

1. A process and apparatus for energy beam assisted solid-state metallurgical bonding of a wire, having two or more flat surfaces, to a substrate, for the purpose of substrate coating, 3-Dimensional component buildup, restoration and component surface improvement, and comprising the steps of: applying of a continuously fed wire to a substrate such that the bottom of the wire flat surfaces are tangential to the substrate such that the contact of the wire with the substrate constitute substantially a surface;an energy beam is simultaneously applied to the wire, with a magnitude controlled to be sufficient to produce a sudden compressive shock wave and heat at the surface of the wire to propagate through the wire and the top surface of the substrate;whilst some material particles of the wire are carried with the shock wave and are penetrating into the substrate, producing a strong metallurgical bond without substantial liquefaction of the substrate. 2. The process and apparatus of claim 1 further including a means of controlling energy beam and its energy and power densities to achieve various magnitudes of the compressive shock wave at the top surface of the wire. 3. The process and apparatus of claim 1 further including a means of controlling energy beam and its energy and power densities and pulse duration to achieve various temperature gradients through the wire material and the top layer of the substrate material to produce the desired amount of penetration of wire material into the substrate material. 4. The process and apparatus of claim 1, further including a means of controlling energy beam's power and energy densities and pulse time duration to achieve the required temperature gradient through the wire, wherein while the part of the top surface of the fiat wire is liquefied, the surface of the wire adjacent to the substrate can be maintained in a solid or semisolid state at the temperatures below the liquefaction temperature of the substrate material. 5. The process and apparatus of claim 1 further including a wire delivery means to continuously delivering the wire onto the substrate such that the contact of the wire with the substrate constitute substantially a surface to provide a good coupling of wire and substrate for an effective transportation of thermal-wave and the shock-wave carrying the wire particles into the substrate. 6. The process and apparatus of claim 1 further including a means for adjusting the energy beam size appropriate to the wire width or to the desired fraction of the wire width. 7. The process and apparatus of claim 1 further including a means for scanning energy beam across the wire width for the purposes of wire deposition and cutting. 8. The process and apparatus of claim 1 further including a means of delivery of inert gas into the area of energy beam impingement with the wire to prevent the bonding from being effected or contaminated by the surrounding atmosphere or the process can be conducted in a vacuum. 9. The process and apparatus of claim 1 further including a means for a flat or 3-Dimensional component manipulation in 3-Dimensional space pivoted about the point, which belongs to the normal to the component's surface at the meeting point of the energy beam and the wire with the component's surface. 10. The process and apparatus of claim 1 wherein the wire material can be of any metal material available in the desired wire form, and non metal material in the strip or tow form. 11. The process and apparatus of claim 1 wherein the substrate material can be of any metal material and non metal material. 12. The process and apparatus of claim 1 wherein plurality of combinations of similar or dissimilar materials of wire and substrate can be used. 13. A component produced, built-up or coated with a layer or layers of materials in accordance with the process and apparatus of claim 1.

이 특허에 인용된 특허 (45)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Process for energy beam solid-state metallurgical bonding of wires having two or more flat surfaces 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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연합인증

Process for energy beam solid-state metallurgical bonding of wires having two or more flat surfaces 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

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이 특허에 인용된 특허 (45)

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